<ul class="register-steps">
    <li class="@@if (context.step == '1') {active}">
        <i>1</i>
        设置用户名
    </li>
    <li class="@@if (context.step == '2') {active}">
        <i>2</i>
        填写账号信息
    </li>
    <li class="@@if (context.step == '3') {active}">
        <i>3</i>
        设置支付方式
    </li>
    <li class="@@if (context.step == '4') {active}">
        <i>4</i>
        注册成功
    </li>
    <div class="clearfix"></div>
</ul>